Alternatives for using “#” in href attribute [duplicate]

Answer 1

The best solution is to not use some dummy placeholder at all. Use a meaningful URL which, if the link were actually followed, would show you the information you'd get from the AJAX request.

I do this regularly with my web apps, using Javascript to enhance a working site. For example, the HTML:

<a href="/users/index" rel="popup">View users</a>

The Javascript (jQuery):

$('a[rel*="popup"]').click(function() {
    loadPopup({    // whatever your favourite lightbox is, etc..
        url: this.href
    });
    return false;
});

The benefits of this are numerous. Your site is accessible to screen readers, web crawlers and users with javascript off, and even those with javascript turned on will get a meaningful URL in their status bar, so they'll know where they're going.

Answer 2

Why you need anything to be defined in href?

That's how SO works=>

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  close<span title="3 more vote(s) needed to close this question"> (2)</span>
</a>

But - if link is supposed to actually navigate somewhere - keep normal href
and just e.preventDefault() regular behavior with jQuery.

Answer 3

nickf beat me to it; however, a few things should be mentioned. You should never use the "javascript" protocol for a link (unless maybe you intend for it to be a bookmarklet). It is the opposite of progressive enhancement. Whenever possible, the href attribute should be an actual URI resource so that it can gracefully degrade. In all other situations, "#" is encouraged and proper JavaScript should be used from preventing the page from scrolling to the top. There are two methods to do so. In the click handler, either prevent the default action, or return false.

$('a[rel*="popup"]').click(function(e) {
    e.preventDefault();
    loadPopup({url: this.href});
});

or

$('a[rel*="popup"]').click(function() {
    loadPopup({url: this.href});
    return false;
});

Answer 4

I always use this:

<a href="javascript:;">Click to your heart's delight</a>

Answer 5

If your onclick handler returns false, the link won't get followed by the browser. Try this:

<a href="#" onclick="alert('No # in the address bar!'); return false;">Click Me</a>

EDIT:

If you're absolutely hellbent on not using the octothorpe (ie. # symbol), you don't have to. Try this:

<a href="" onclick="alert('No change in the address bar!'); return false;">Click Me</a>

Answer 6

Using the "#" character as a placeholder basically makes the link "active." The browser interprets it as a tag that points to something else. If href is empty, the browser will assume the a tag is just another tag.

A way around that is to assign some CSS to a different tag that emulates the same functionality of the a tag. On hover, change the mouse, underline, change color, etc. You can easily change the window status and make it seem like the user is clicking on a link when in reality they aren't clicking a link so much as making a click event.

In fact, that's the better option, because running only a JS function through event binding that can't be used without JavaScript shouldn't be considered a link in the first place.